BOLT.HEX.SHLD.3/8-16.CLR.ZNC 546941001

Was the right part for my 3 bag Husqvarna system. :-) Glad they had the exploded diagram to let me order precisely the correct part too. Bought a few extras just in case. In my case the hole had been stretched out from the heavy weight, so it wouldn't thread properly. I used a washer and large nut on the inside of the mounting plate to keep it secured. Perhaps offering a good sized washer or lock washer and nut as a separate package, but point to it when someone is buying these bolts would be a really nice addition to your website. Thanks!

Replacement always has the right parts at reasonable price. And the parts are good to OE quality.

Same design as the old bolts but LARGER. Drilled out and re-threaded holes on mower and did a little grinding on the bagger assembly holes so they fit. Even put nuts nuts on the back. So, they worked but I had to tinker.